Geometry - Diameter & Radius of a Circle

A straight line segment that passes through the center of a circle and whose endpoints lie on the circumference of the circle is called the ____.

• Diameter

• Radius

• Circumference

• Area

Tags

CCSS.4.G.A.1

A straight line from the center of a circle to the circumference is called the ____.

• Diameter

• Circumference

• Radius

• Area

Tags

CCSS.4.G.A.1

Radius = ___ mm

diameter = ___ mm

radius = ___ cm

diameter = ___ cm

radius = __ m

diameter = __ m

radius = __ km

diameter = __ km